CEP Senior Director Hans-Jakob Schindler interviewed: "There was a massive problem for many years already of sleeper cells of the Taliban inside the Kabul former government administration as well as the security forces...What is unusual is the extent and patience through which these infiltrations were done. If you read through some of the stories in the article, they span years before the person is placed. So this is actually a far more professional approach than even I would have thought the Taliban being possible."